[The chemistry of cyclazines].
نویسنده
چکیده
This review summarizes our studies on the development of the syntheses of cyclazine derivatives. These studies involve the following four main subjects; 1) the studies on cycl[3.2.2]azine derivatives; 2) the studies on cycl[3.3.2]azinone derivatives; 3) the studies on azacycl[3.3.3]azine derivatives; 4) the studies on cyclazinophane derivatives.
منابع مشابه
The Reactive Chemisorption of Carbon Dioxide at Mg(100) Surface
X-ray photoelectron and electron energy loss spectroscopic (XPS-EELS) studies reveal that the following species are present when a mixture of CO2 and water vapour is exposed to the clean Mg(100) surface at 110K: CO3(a), C(a) CH(a), OH(a). The reactive chemisorptions of CO2 and H2O vapour coadsorbed on a Mg surface ...
متن کاملDirect Electrochemistry of Polyphenol Oxidase
The electrochemistry of banana tissues on a carbon paste electrode modified with multi-walled carbon nanotubes (MWCNTs) is presented. Cyclic voltammetry is applied to investigate the direct electrochemistry of banana tissues i.e. a source of polyphenol oxidase (PPO). A redox couple with an anodic and counterpart cathodic peak is obtained. The influence of various parameters such as pH,...
متن کاملSimple and Efficient Method for the Preparation of 5-Bromoisatins
Isatin, N-methyl isatin and N-benzylisatin were smoothly monobrominated in the 5-position by treatment with pyridinium bromochromate (PBC) in acetic acid medium. In the similar conditions indigo underwent bromination and oxidation to give 5-bromoisatin in high yield.
متن کاملEfficient buchwald hartwig reaction catalyzed by spions-bis(NHC)-Pd(II)
A powerful and convenient reaction procedure for the C-N coupling reaction (the Buchwald-Hartwig reaction), yielding products of N-arylanilines and N-arylamines in both conventional heating and microwave irradiation has been reported. The protocol utilizes a stable and new supper ferromagnetic nanoparticle chelating N-heterocyclic dicarbene palladium(II) complex (Pd-NHC) as catalyst which helps...
متن کاملInvestigation of the Activity of Nano Structure Mn/γ-Al2O3 Catalyst for Combustion of 2-Propanol
This paper reports results of a study regarding the activities of nano structure Mn/γ-Al2O3 and γ-Al2O3 catalysts for oxidation of 2-propanol (as a model of volatile organic compound). Nanostructure of catalysts was revealed using XRD, SEM and TEM techniques. Catalytic studies were carried out in U-shaped packed bed reactor under atmospheric pressure and at the reaction temperature of 150- 500°...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan
دوره 121 12 شماره
صفحات -
تاریخ انتشار 2001